From 818f63a658e0c17b37488c232f99e2e6467e2599 Mon Sep 17 00:00:00 2001
From: Markus Birth <mbirth@gmail.com>
Date: Wed, 17 Oct 2018 20:49:57 +0200
Subject: [PATCH] More compact output for repetetive blocks.

---
 grmn/gcd.py | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/grmn/gcd.py b/grmn/gcd.py
index 0110509..9374dcf 100644
--- a/grmn/gcd.py
+++ b/grmn/gcd.py
@@ -47,5 +47,15 @@ class Gcd:
     def print_struct(self):
         last_tlv = 0xffff
         tlv_count = 0
+        tlv_length = 0
         for i, tlv in enumerate(self.struct):
-            print("#{:03d}: {}".format(i, tlv))
+            if tlv.type_id != last_tlv:
+                if tlv_count > 0:
+                    print(" + {} more ({} Bytes total payload)".format(tlv_count, tlv_length))
+                    tlv_count = 0
+                tlv_length = tlv.length
+                print("#{:03d}: {}".format(i, tlv))
+            else:
+                tlv_count += 1
+                tlv_length += tlv.get_length()
+            last_tlv = tlv.type_id